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doc: add a -map_channel example for splitting channels into streams.

This commit is contained in:
Clément Bœsch 2011-11-22 21:51:20 +01:00
parent b429440d85
commit 530a540cec
1 changed files with 6 additions and 0 deletions
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doc/ffmpeg.texi
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@ -757,6 +757,12 @@ to the respective @var{OUTPUT_CH0} and @var{OUTPUT_CH1}:
ffmpeg -i INPUT -map_channel 0.0.0 OUTPUT_CH0 -map_channel 0.0.1 OUTPUT_CH1
@end example
The following example split the channels of a stereo input into streams:
@example
ffmpeg -i stereo.wav -map 0:0 -map 0:0 -map_channel 0.0.0:0.0 -map_channel 0.0.1:0.1 -y out.ogg
@end example
Note that "-map_channel" is currently limited to the scope of one input for
each output; you can't for example use it to pick multiple input audio files
and mix them into one single output.